A new explosion occurred today at a fuel tank in Perm, Russia, following drone strikes on an oil pumping station in the region yesterday.

Ukrainian strikes in Russia's Perm region have expanded to target the Lukoil Permnefteorgsintez oil refinery, hitting both logistics and refining infrastructure.

Ukrainian forces have expanded strikes in the Perm region, targeting the Lukoil Permnefteorgsintez oil refinery in addition to previously reported logistics infrastructure.

A fire at the Tuapse oil refinery is extinguished following an attack by Ukrainian forces, the regional governor reports.

A fire at the Tuapse oil refinery has been extinguished following an attack by the Ukrainian Armed Forces, according to the regional governor.

Russian drones hit Odesa overnight, wounding 18 people in the latest attack on the Ukrainian port city, officials said.

Russian drones strike Ukraine's Odesa overnight, wounding 18, officials say.

Russia launched a record 6,804 long-range drones and missiles at Ukraine in April, the most intense month of aerial attacks of the war, according to Ukraine's air force.

Ukraine's air force reported that Russia launched at least 6,804 long-range drones and missiles into Ukraine in April, based on daily data analyzed by ABC News, marking the most intense month of such attacks in the war.